Addac adding machine
1926
'Jason I', de Havilland DH.60G Gipsy Moth
1928
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Two-valve short wave radio - telephonic receiver, 1927
1927
Replica of the first Morse telegraph, 1835
1934
Loud speaker valve type L.S.5. W/T, 1923
1923
"Airway" vacuum cleaner, c.1930
1930
Amplion loud speaker with wooden horn, 1925
1925
Goddard combustion chamber top
circa 1927
Goddard rocket fuel tank
circa 1930
Chain of Office
1927
Tablet Stone, Moretonhampstead & South Devon Railway
1924
London & North Eastern Railway ceramic cat
circa 1930
Harwood self-winding wrist-watch of about 1930
circa 1930
Roving frame
1927
Petrol locomotive
1925
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
model steam locomotive London, Brighton & South Coast Railway
1925
Neveroil Roller Bearing axlebox for light railway truck
1930
Model steam locomotive LMS 'Royal Scot'
1927
Demonstration radio receiver
1926
Gold amulet in the form of a cobra
2000-100 BCE
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Framed poster advocating vaccination against smallpox
1923
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
London Midland & Scottish Railway decorative crest
1928
Model locomotive, O Gauge, London & North Eastern Railway
1925-1927
Working Model locomotive
1922
Novelty model
1955; 1830
Vaccination set, London, England, 1925-1928
1925-1928
Ivory model of a skull on wooden pedestal
before 1928
Model of the Blue Star Line T.S. 'Arandora Star'
1927-1929
London & North Eastern Railway Steam Locomotive, 'Flying Scotsman'
1923
Primax moving iron loudspeaker, 1924-1927
1924-1927
Infant death rate and income
1926-1928
Freud electronic laughing ball
1990-96
Tennis Racquet from ca. 1927.
circa 1927
Kelvinator electric compression domestic refrigerator no 5534
1926
"Electrolux" vacuum cleaner
1927
Ship's bell, Southern Railway
1930
model locomotive, London & North Western Railway
1925
Three-valve radio receiver, 1922-1925
1922-1925
Main part of Marconi 1.5KW transmitter from 2LO
1922-1925
Savoy Hill 'Meat Safe' microphone stand
1923
Replica of Morse's second model of telegraphy apparatus, 1934
1934
V2A Marconiphone receiver (long-range model) , 1922-1924
1922-1924